4-Fluorophenylacetonitrile (CAS# 459-22-3)
Amakhodi Engozi | R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R20/21/22/36/37/38 - R20/20/22 - |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. I-S24/25 - Gwema ukuthintana nesikhumba namehlo. S26/36/37/39 - |
Ama-ID e-UN | UN 3276 6.1/PG 3 |
I-WGK Germany | 3 |
I-RTECS | AM0210000 |
I-TSCA | T |
Ikhodi ye-HS | 29269090 |
Inothi Lengozi | Ubuthi |
I-Hazard Class | 6.1 |
Iqembu Lokupakisha | III |
Isingeniso
I-4-Fluorobenzyl cyanobenzyl iyinhlanganisela yezinto eziphilayo.
I-Solubility: Incibilika kuzincibilikisi ezivamile ezifana ne-ethanol, i-dimethylformamide ne-acetone.
Iphunga: I-4-Fluorobenzyl cyanobenzyl inephunga elikhethekile le-benzene.
Sebenzisa:
I-4-Fluorobenzyl cyanide isetshenziswa kakhulu ekuphenduleni kwe-organic synthesis njengento ebalulekile ephakathi.
Indlela:
Kunezindlela eziningi zokulungiselela i-4-fluorobenzyl cyanide. Indlela evame ukusetshenziswa itholakala ngokusabela kwe-benzonitrile nge-hydrofluoric acid. Ngaphezu kwalokho, utshwala be-benzyl bungabuye sisabele nge-thionyl chloride kuqala, bese busabela nge-potassium fluoride ukuze ekugcineni buthole i-4-fluorobenzylbenzyl.
Ulwazi Lokuphepha:
I-4-Fluorobenzyl cyanobenzyl iyacasula futhi ingase ibangele ukucasuka nokuvuvukala lapho ithinta isikhumba, amehlo, nolwelwesi lwamafinyila. Amagilavu okuzivikela, izibuko nezingubo zokuzivikela kufanele zigqokwe ngesikhathi sokusebenza.
Gwema ukuhogela umhwamuko we-4-fluorobenzyl cyanide futhi uzame ukusebenza endaweni enomoya omuhle.
Uma usebenzisa futhi ugcina i-4-fluorobenzyoxybenzyl, kufanele igcinwe kude nemithombo yokuthungela kanye nemithombo yokuthungela ebangelwa amazinga okushisa aphezulu.
I-4-Fluorobenzyl cyanide iwukungcola kwemvelo, futhi kufanele kuthathwe ukunakekelwa ukuze kugwenywe ukuvuza kwayo endaweni ukugwema ukungcoliswa komzimba womuntu kanye nemvelo.